git-rebase.txt: correct antiquated claims about --rebase-merges

When --rebase-merges was first introduced, it only worked with the `recursive` strategy. Some time later, it gained support for merges using the `octopus` strategy. The limitation of only supporting these two strategies was documented in 25cff9f109 ("rebase -i --rebase-merges: add a section to the man page", 2018-04-25) and lifted in e145d99347 ("rebase -r: support merge strategies other than `recursive`", 2019-07-31). However, when the limitation was lifted, the documentation was not updated. Update it now. Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de> Acked-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Elijah Newren committed Aug 4, 2021 at 23:50 UTC e037c2e41869489c1e17701a9f1c429ad9c18f9b
1 file changed +10 -6
Documentation/git-rebase.txt
+10 -6
@@ -1219,12 +1219,16 @@ successful merge so that the user can edit the message.
1219 If a `merge` command fails for any reason other than merge conflicts (i.e.
1220 when the merge operation did not even start), it is rescheduled immediately.
1221
1222 -At this time, the `merge` command will *always* use the `recursive`
1223 -merge strategy for regular merges, and `octopus` for octopus merges,
1224 -with no way to choose a different one. To work around
1225 -this, an `exec` command can be used to call `git merge` explicitly,
1226 -using the fact that the labels are worktree-local refs (the ref
1227 -`refs/rewritten/onto` would correspond to the label `onto`, for example).
1222 +By default, the `merge` command will use the `recursive` merge
1223 +strategy for regular merges, and `octopus` for octopus merges. One
1224 +can specify a default strategy for all merges using the `--strategy`
1225 +argument when invoking rebase, or can override specific merges in the
1226 +interactive list of commands by using an `exec` command to call `git
1227 +merge` explicitly with a `--strategy` argument. Note that when
1228 +calling `git merge` explicitly like this, you can make use of the fact
1229 +that the labels are worktree-local refs (the ref `refs/rewritten/onto`
1230 +would correspond to the label `onto`, for example) in order to refer
1231 +to the branches you want to merge.
1232
1233 Note: the first command (`label onto`) labels the revision onto which
1234 the commits are rebased; The name `onto` is just a convention, as a nod